<template>
	<view>
		<view class="cu-custom" :style="[{height:CustomBar + 'px'}]">
			<view class="cu-bar fixed" :style="style" :class="[bgImage!=''?'none-bg text-white bg-img':'',bgColor]">
				<view class="action" @tap="BackPage" v-if="isBack">
					<text class="cuIcon-back" ></text>
					<slot name="backText" ></slot>
				</view>
				<view class="content" :style="[{top:StatusBar + 'px'}]">
					<slot name="content"></slot>
				</view>
				<slot name="right"></slot>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				StatusBar: this.StatusBar,
				CustomBar: this.CustomBar
			};
		},
		name: 'cu-custom',
		computed: {
			style() {
				var StatusBar = this.StatusBar;
				var CustomBar = this.CustomBar;
				var bgImage = this.bgImage;
				var style = `height:${CustomBar}px;padding-top:${StatusBar}px;`;
				if (this.bgImage) {
					style = `${style}background-image:url(${bgImage});`;
				}
				return style
			}
		},
		props: {
			bgColor: {
				type: String,
				default: ''
			},
			isBack: {
				type: [Boolean, String],
				default: false
			},
			bgImage: {
				type: String,
				default: ''
			},
		},
		methods: {
			BackPage() {
				uni.navigateBack({
					delta: 1
				});
			}
		}
	}
</script>

<style>
	/* ==================
	        初始化
	 ==================== */

	[class*="cuIcon-"] {
		font-family: "cuIcon" !important;
		font-size: 34upx!important;
		font-style: normal;
		-webkit-font-smoothing: antialiased;
		-moz-osx-font-smoothing: grayscale;
	}

	@font-face {
		font-family: 'cuIcon';
		src: url('iconfont.ttf?t=1634303946210') format('truetype');
	}

	.cuIcon-back:before {
		content: "\e645";
	}

	.bg-red {
		background-color: #e54d42;
		color: #ffffff;
	}

	.bg-orange {
		background-color: #f37b1d;
		color: #ffffff;
	}

	.bg-yellow {
		background-color: #fbbd08;
		color: #333333;
	}

	.bg-olive {
		background-color: #8dc63f;
		color: #ffffff;
	}

	.bg-green {
		background-color: #39b54a;
		color: #ffffff;
	}

	.bg-cyan {
		background-color: #1cbbb4;
		color: #ffffff;
	}

	.bg-blue {
		background-color: #0081ff;
		color: #ffffff;
	}


	.bg-grey {
		background-color: #8799a3;
		color: #ffffff;
	}

	.bg-gray {
		background-color: #f0f0f0;
		color: #333333;
	}

	.bg-black {
		background-color: #333333;
		color: #ffffff;
	}

	.bg-white {
		background-color: #ffffff;
		color: #666666;
	}
	.bg-yellow1 {
		background-color: #FFDF75;
		color: #1A1A1A;
	}
	.text-cyan,
	.line-cyan,
	.lines-cyan {
		color: #1cbbb4;
	}

	.bg-gradual-red {
		background-image: linear-gradient(45deg, #f43f3b, #ec008c);
		color: #ffffff;
	}

	.bg-gradual-orange {
		background-image: linear-gradient(45deg, #ff9700, #ed1c24);
		color: #ffffff;
	}

	.bg-gradual-green {
		background-image: linear-gradient(45deg, #39b54a, #8dc63f);
		color: #ffffff;
	}

	.bg-gradual-purple {
		background-image: linear-gradient(45deg, #9000ff, #5e00ff);
		color: #ffffff;
	}

	.bg-gradual-pink {
		background-image: linear-gradient(45deg, #ec008c, #6739b6);
		color: #ffffff;
	}

	.bg-gradual-blue {
		background-image: linear-gradient(45deg, #0081ff, #1cbbb4);
		color: #ffffff;
	}

	/* ==================
	          操作条
	 ==================== */

	.cu-bar {
		display: flex;
		position: relative;
		align-items: center;
		min-height: 100upx;
		justify-content: space-between;
	}

	.cu-bar .action {
		display: flex;
		align-items: center;
		height: 100%;
		justify-content: center;
		max-width: 100%;
	}

	.cu-bar .action.border-title {
		position: relative;
		top: -10upx;
	}

	.cu-bar .action.border-title text[class*="bg-"]:last-child {
		position: absolute;
		bottom: -0.5rem;
		min-width: 2rem;
		height: 6upx;
		left: 0;
	}

	.cu-bar .action.sub-title {
		position: relative;
		top: -0.2rem;
	}

	.cu-bar .action.sub-title text {
		position: relative;
		z-index: 1;
	}

	.cu-bar .action.sub-title text[class*="bg-"]:last-child {
		position: absolute;
		display: inline-block;
		bottom: -0.2rem;
		border-radius: 6upx;
		width: 100%;
		height: 0.6rem;
		left: 0.6rem;
		opacity: 0.3;
		z-index: 0;
	}

	.cu-bar .action.sub-title text[class*="text-"]:last-child {
		position: absolute;
		display: inline-block;
		bottom: -0.7rem;
		left: 0.5rem;
		opacity: 0.2;
		z-index: 0;
		text-align: right;
		font-weight: 900;
		font-size: 36upx;
	}

	.cu-bar.justify-center .action.border-title text:last-child,
	.cu-bar.justify-center .action.sub-title text:last-child {
		left: 0;
		right: 0;
		margin: auto;
		text-align: center;
	}

	.cu-bar .action:first-child {
		margin-left: 30upx;
		font-size: 30upx;
	}

	.cu-bar .action text.text-cut {
		text-align: left;
		width: 100%;
	}

	.cu-bar .cu-avatar:first-child {
		margin-left: 20upx;
	}

	.cu-bar .action:first-child>text[class*="cuIcon-"] {
		margin-left: -0.3em;
		margin-right: 0.3em;
	}

	.cu-bar .action:last-child {
		margin-right: 30upx;
	}

	.cu-bar .action>text[class*="cuIcon-"],
	.cu-bar .action>view[class*="cuIcon-"] {
		font-size: 36upx;
	}

	.cu-bar .action>text[class*="cuIcon-"]+text[class*="cuIcon-"] {
		margin-left: 0.5em;
	}

	.cu-bar .content {
		position: absolute;
		text-align: center;
		width: calc(100% - 340upx);
		left: 0;
		right: 0;
		bottom: 0;
		top: 0;
		margin: auto;
		height: 60upx;
		font-size: 32upx;
		line-height: 60upx;
		cursor: none;
		pointer-events: none;
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
	}

	.cu-bar.ios .content {
		bottom: 7px;
		height: 30px;
		font-size: 32upx;
		line-height: 30px;
	}

	.cu-bar.btn-group {
		justify-content: space-around;
	}

	.cu-bar.btn-group button {
		padding: 20upx 32upx;
	}

	.cu-bar.btn-group button {
		flex: 1;
		margin: 0 20upx;
		max-width: 50%;
	}

	.cu-bar .search-form {
		background-color: #f5f5f5;
		line-height: 64upx;
		height: 64upx;
		font-size: 24upx;
		color: #333333;
		flex: 1;
		display: flex;
		align-items: center;
		margin: 0 30upx;
	}

	.cu-bar .search-form+.action {
		margin-right: 30upx;
	}

	.cu-bar .search-form input {
		flex: 1;
		padding-right: 30upx;
		height: 64upx;
		line-height: 64upx;
		font-size: 26upx;
		background-color: transparent;
	}

	.cu-bar .search-form [class*="cuIcon-"] {
		margin: 0 0.5em 0 0.8em;
	}

	.cu-bar .search-form [class*="cuIcon-"]::before {
		top: 0upx;
	}

	.cu-bar.fixed,
	.nav.fixed {
		position: fixed;
		width: 100%;
		top: 0;
		z-index: 1024;
		box-shadow: 0 1upx 6upx rgba(0, 0, 0, 0.1);
	}

	.cu-bar.foot {
		position: fixed;
		width: 100%;
		bottom: 0;
		z-index: 1024;
		box-shadow: 0 -1upx 6upx rgba(0, 0, 0, 0.1);
	}

	.cu-bar.tabbar {
		padding: 0;
		height: calc(100upx + env(safe-area-inset-bottom) / 2);
		padding-bottom: calc(env(safe-area-inset-bottom) / 2);
	}

	.cu-tabbar-height {
		min-height: 100upx;
		height: calc(100upx + env(safe-area-inset-bottom) / 2);
	}

	.cu-bar.tabbar.shadow {
		box-shadow: 0 -1upx 6upx rgba(0, 0, 0, 0.1);
	}

	.cu-bar.tabbar .action {
		font-size: 22upx;
		position: relative;
		flex: 1;
		text-align: center;
		padding: 0;
		display: block;
		height: auto;
		line-height: 1;
		margin: 0;
		background-color: inherit;
		overflow: initial;
	}

	.cu-bar.tabbar.shop .action {
		width: 140upx;
		flex: initial;
	}

	.cu-bar.tabbar .action.add-action {
		position: relative;
		z-index: 2;
		padding-top: 50upx;
	}

	.cu-bar.tabbar .action.add-action [class*="cuIcon-"] {
		position: absolute;
		width: 70upx;
		z-index: 2;
		height: 70upx;
		border-radius: 50%;
		line-height: 70upx;
		font-size: 50upx;
		top: -35upx;
		left: 0;
		right: 0;
		margin: auto;
		padding: 0;
	}

	.cu-bar.tabbar .action.add-action::after {
		content: "";
		position: absolute;
		width: 100upx;
		height: 100upx;
		top: -50upx;
		left: 0;
		right: 0;
		margin: auto;
		box-shadow: 0 -3upx 8upx rgba(0, 0, 0, 0.08);
		border-radius: 50upx;
		background-color: inherit;
		z-index: 0;
	}

	.cu-bar.tabbar .action.add-action::before {
		content: "";
		position: absolute;
		width: 100upx;
		height: 30upx;
		bottom: 30upx;
		left: 0;
		right: 0;
		margin: auto;
		background-color: inherit;
		z-index: 1;
	}

	.cu-bar.tabbar .btn-group {
		flex: 1;
		display: flex;
		justify-content: space-around;
		align-items: center;
		padding: 0 10upx;
	}

	.cu-bar.tabbar button.action::after {
		border: 0;
	}

	.cu-bar.tabbar .action [class*="cuIcon-"] {
		width: 100upx;
		position: relative;
		display: block;
		height: auto;
		margin: 0 auto 10upx;
		text-align: center;
		font-size: 40upx;
	}

	.cu-bar.tabbar .action .cuIcon-cu-image {
		margin: 0 auto;
	}

	.cu-bar.tabbar .action .cuIcon-cu-image image {
		width: 36upx;
		height: 36upx;
		display: inline-block;
	}

	.cu-bar.tabbar .submit {
		align-items: center;
		display: flex;
		justify-content: center;
		text-align: center;
		position: relative;
		flex: 2;
		align-self: stretch;
	}

	.cu-bar.tabbar .submit:last-child {
		flex: 2.6;
	}

	.cu-bar.tabbar .submit+.submit {
		flex: 2;
	}

	.cu-bar.tabbar.border .action::before {
		content: " ";
		width: 200%;
		height: 200%;
		position: absolute;
		top: 0;
		left: 0;
		transform: scale(0.5);
		transform-origin: 0 0;
		border-right: 1upx solid rgba(0, 0, 0, 0.1);
		z-index: 3;
	}

	.cu-bar.tabbar.border .action:last-child:before {
		display: none;
	}

	.cu-bar.input {
		padding-right: 20upx;
		background-color: #ffffff;
	}

	.cu-bar.input input {
		overflow: initial;
		line-height: 64upx;
		height: 64upx;
		min-height: 64upx;
		flex: 1;
		font-size: 30upx;
		margin: 0 20upx;
	}

	.cu-bar.input .action {
		margin-left: 20upx;
	}

	.cu-bar.input .action [class*="cuIcon-"] {
		font-size: 48upx;
	}

	.cu-bar.input input+.action {
		margin-right: 20upx;
		margin-left: 0upx;
	}

	.cu-bar.input .action:first-child [class*="cuIcon-"] {
		margin-left: 0upx;
	}
</style>
